English

Which is bigger: light year or parsec? - Physics

Advertisements
Advertisements

Question

Which is bigger: light year or parsec?
One Line Answer

Solution

1 Parsec is bigger because 1 Parsec is 3.26 times a light year.
shaalaa.com
Measurements
  Is there an error in this question or solution?
Chapter 1: Measurement - Exercise 5 [Page 47]

APPEARS IN

Frank Physics [English] Class 9 ICSE
Chapter 1 Measurement
Exercise 5 | Q 8 | Page 47

RELATED QUESTIONS

The mass of an oxygen atom is 16.00 u. Find its mass in kg.


Fill in the blank:

The unit is which we measure the quantity is called ________.


Define a fundamental quantity.


Complete the rollowing:
1 micron= ____ Å


Is oscillation the same as vibration?

What is meant by measurement?

Questions based on Higher Order Thinking Skills:

There are three spheres A, B, C as shown below.

Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.

Now answer the following questions:

  1. Find the ratio of masses of spheres A and B.
  2. Find the ratio of volumes of spheres A and B.
  3. Find the ratio of masses of spheres A and C.

Cross word puzzle.

Clues – Across

  1. SI unit of temperature; 
  2. A derived quantity;
  3. Mass per unit volume; 
  4. Maximum volume of liquid a container can hold

Clues – Down

  1. A derived quantity 
  2. SI unit of volume
  3. A liquid denser than iron 
  4. A unit of length used to measure very long distances

Define measurement.


Questions based on Higher Order Thinking skills:

There are three spheres A, B, and C, as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.

Now answer the following questions.

  1. Find the ratio of masses of spheres A and B.
  2. Find the ratio of volumes of spheres A and B.
  3. Find the ratio of masses of spheres A and C.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×